∫ Утверждение Mathlib
directSum_decompose_apply
Mathlib.Analysis.InnerProductSpace.Spectrum
URI: https://scilib.ai/kg/mathlib#LinearMap.IsSymmetric.directSum_decompose_apply
∫ Утверждение Mathlib
Mathlib.Analysis.InnerProductSpace.Spectrum
URI: https://scilib.ai/kg/mathlib#LinearMap.IsSymmetric.directSum_decompose_apply